<script setup></script>

<template>
  <h3>可折叠面板</h3>
  <MyPanel />
  <my-panel />
</template>

<style>
body {
  background: #ddd;
}
#app {
  width: 400px;
  margin: 20px auto;
  padding: 1em 2em 2em;
  border: 4px solid green;
  border-radius: 1em;
  box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.5);
  background: #fff;
  h3 {
    text-align: center;
  }
}
</style>
